47848538 has 8 divisors (see below), whose sum is σ = 73300032. Its totient is φ = 23415196.

The previous prime is 47848529. The next prime is 47848553. The reversal of 47848538 is 83584874.

47848538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 47848492 and 47848501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254420 + ... + 254607.

It is an arithmetic number, because the mean of its divisors is an integer number (9162504).

Almost surely, 2^47848538 is an apocalyptic number.

47848538 is a deficient number, since it is larger than the sum of its proper divisors (25451494).

47848538 is a wasteful number, since it uses less digits than its factorization.

47848538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509076.

The product of its digits is 860160, while the sum is 47.

The square root of 47848538 is about 6917.2637653916. The cubic root of 47848538 is about 363.0414592407.

The spelling of 47848538 in words is "forty-seven million, eight hundred forty-eight thousand, five hundred thirty-eight".